Da Qing Ye

NamingDa Qing Ye (Folium Isatidis)——Ming Yi Bie Lu (Miscellaneous Records of Famous physicians)The Processing of 大青叶OriginThe leaf blade of biennial herbaceous plant Isatis indigotica Fort. of family Cruciferae.LocationJiangsu, Anhui, Hehei, Henan provinces, etc. of China. .HarvestPlanted in winter

NamingDa Qing Ye (Folium Isatidis)——Ming Yi Bie Lu (Miscellaneous Records of Famous physicians)The Processing of Folium IsatidisOriginThe leaf blade of biennial herbaceous plant Isatis indigotica Fort. of family Cruciferae.LocationJiangsu, Anhui, Hehei, Henan provinces, etc. of China. .HarvestPlante